Positioning detection tool for detecting deformation of notebook computer shell

Abstract

The utility model relates to the technical field of positioning gauges, in particular to a positioning gauge for detecting deformation of a notebook computer shell, which comprises a positioning bottom plate, the positioning bottom plate is provided with a positioning assembly and a transfer assembly, the positioning assembly comprises a positioning bracket, and the positioning bracket is provided with a passing area for a product to longitudinally pass through. A first positioning block and a second positioning block are arranged on the periphery of the passing area, the transfer assembly comprises a detection channel, a detection transfer seat is installed on the detection channel in a sliding mode, the detection transfer seat is provided with a lifting table, and the lifting table is provided with adsorption holes capable of adsorbing products; the transferring assembly is provided with an appearance detection assembly along the way; before appearance detection of the notebook computer shell, a product is placed on a lifting platform of a transfer assembly, after a detection transfer seat moves to be longitudinally aligned with a passing area of a positioning bracket, a first positioning block and a second positioning block work at the same time, the notebook computer shell is moved to the center of the lifting platform, and the notebook computer shell is adsorbed and positioned through an adsorption hole; displacement is prevented, and position adjustment is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning gauge technical field, especially, relate to a kind of positioning gauge of detecting notebook shell deformation. BACKGROUND

[0002] With the continuous progress and development of workpiece detection, visual detection system is cited by more and more fields. In the electronic field, due to the small size of its parts, design diversity, large quantity and other reasons, the visual detection system is often used to replace manual detection. In the traditional visual detection system, one camera often takes one angle of shooting during detection. After one angle of shooting is completed, the workpiece needs to be transferred to the next detection station by mechanical drive, and the workpiece or the camera needs to be changed in angle to meet the detection requirements.

[0003] The existing appearance detection process usually positions and adjusts the product first, and then places it in the detection station for detection. Since the horizontal position of the product changes when it is placed from the positioning area to the detection station, the posture of the product changes, and the accuracy of subsequent detection is not high. UTILITY MODEL CONTENT

[0004] The utility model aims at the deficiency of prior art to provide a kind of positioning gauge of detecting notebook shell deformation.

[0005] To achieve the above object, the technical scheme of the utility model is as follows:

[0006] A kind of positioning gauge of detecting notebook shell deformation, including positioning base plate, positioning base plate is provided with positioning assembly and removal assembly, positioning assembly includes positioning bracket, positioning bracket is opened with the through area that product is passed longitudinally, the first positioning block is provided with the through area periphery X direction, first positioning block can move in X axis direction, the second positioning block is provided with the Y direction of positioning bracket, second positioning block can move in Y axis direction;

[0007] The removal assembly includes detection channel arranged along X axis direction, detection channel is slidably installed with detection removal seat, detection removal seat is provided with the lifting platform that can pass through the through area longitudinally moves, lifting platform is provided with the adsorption hole that can adsorb product;

[0008] The removal assembly is provided with appearance detection assembly along the way.

[0009] Further, the positioning bracket includes first guide plate and second guide plate perpendicular to the first guide plate, wherein the first guide plate back is provided with first mounting plate, and the first mounting plate is provided with first driving part for moving the first positioning block in X axis direction.

[0010] Further, the second guide plate is provided with a Y-shaft telescopic air cylinder, a driving end of the Y-shaft telescopic air cylinder is provided with a Y-shaft driving plate, the Y-shaft driving plate is connected with the second positioning block, the first driving part comprises an X-shaft telescopic air cylinder, a driving end of the X-shaft telescopic air cylinder is provided with an X-shaft driving plate, and the first positioning block is on the X-shaft driving plate.

[0011] Further, the first positioning block comprises a clamping plate, a pair of guide holes are formed in the clamping plate, guide rods are slidably arranged in the guide holes, an outer fixed plate is arranged at outer ends of the two guide rods, an inner fixed plate is arranged at inner ends of the two guide rods, and a tension spring is arranged between the inner fixed plate and the clamping plate and is sleeved on the guide rods.

[0012] Further, the detection moving carrier is provided with a lifting cylinder for driving the lifting platform to move longitudinally and a longitudinal guide rail for guiding the lifting platform to slide.

[0013] Further, a rotary air cylinder is arranged at a driving end of the lifting cylinder in a transverse direction, and a driving end of the rotary air cylinder is connected with the lifting platform.

[0014] Further, the moving assembly further comprises a linear module arranged along the length direction of the detection channel, a driving end of the linear module is provided with a transmission seat, and the transmission seat is connected with the detection moving carrier.

[0015] Further, the appearance detection assembly comprises a CCD detection camera and a detection support seat for supporting the CCD detection camera, the detection support seat is arranged on one side of the linear module, and a light collecting source is arranged on the other side of the linear module.

[0016] Further, the appearance detection assembly further comprises a light emitting ring coaxially aligned with the CCD detection camera and a light emitting support assembly for mounting the light emitting ring, and the light emitting support assembly can drive the light emitting ring to swing.

[0017] Further, the light emitting support assembly comprises a light emitting support seat, a rotary sliding table is arranged on the light emitting support seat, and the light emitting ring is arranged on the rotary sliding table.

[0018] The notebook computer shell is first placed on the lifting platform of the moving assembly before appearance detection, the detection moving carrier is moved to be longitudinally aligned with the passing area of the positioning bracket, the first positioning block and the second positioning block are simultaneously operated, the notebook computer shell is moved to the center of the lifting platform, the notebook computer shell is positioned by suction through the suction hole, the position is adjusted, the detection moving carrier is moved along the detection channel, the appearance of the notebook computer shell is detected, and the detection precision is high. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the positioning gauge.

[0020] Figure 2 Structure diagram of the positioning assembly.

[0021] Figure 3 Structure diagram of the first positioning block.

[0022] Figure 4 Structure diagram of the transfer assembly.

[0023] Figure 5 Structure diagram of the appearance detection assembly.

[0024] The reference signs include:

[0025] 1-positioning base plate,

[0026] 10-positioning assembly, 11-positioning bracket, 12-passing area, 13-first guide plate,

[0027] 14-second guide plate, 15-first mounting plate, 16-X-axis telescopic air cylinder, 17-X-axis driving plate,

[0028] 18-Y-axis telescopic air cylinder, 19-Y-axis driving plate,

[0029] 2-first positioning block,

[0030] 21-clamping plate, 22-guide hole, 23-guide rod, 24-outer fixing plate, 25-inner fixing plate,

[0031] 26-tension spring, 27-second positioning block,

[0032] 3-transfer assembly,

[0033] 31-detection channel, 32-detection transfer seat, 33-lifting air cylinder, 34-longitudinal guide rail,

[0034] 35-rotary air cylinder, 36-lifting table, 37-suction hole, 38-linear module, 39-transmission seat,

[0035] 4-appearance detection assembly,

[0036] 41-CCD detection camera, 42-detection support seat, 43-emitting ring, 44-emitting support seat,

[0037] 45-rotary sliding table, 46-light receiving source, 99-notebook computer shell. DETAILED DESCRIPTION

[0038] The utility model will be described in detail below in combination with the drawings.

[0039] As Figures 1-5As shown, a positioning detection tool for detecting deformation of a notebook shell includes a positioning base plate 1 provided with a positioning assembly 10 and a transfer assembly 3. The positioning assembly 10 includes a positioning bracket 11 provided with a passing area 12 for the product to pass longitudinally. A first positioning block 2 is arranged in the X direction outside the passing area 12 and can move in the X axis direction. A second positioning block 27 is arranged in the Y direction of the positioning bracket 11 and can move in the Y axis direction. The transfer assembly 3 includes a detection channel 31 arranged along the X axis direction. A detection transfer seat 32 is slidingly installed on the detection channel 31. The detection transfer seat 32 is provided with a lifting platform 36 capable of longitudinally moving through the passing area 12. The lifting platform 36 is provided with a suction hole 37 capable of adsorbing the product. The transfer assembly 3 further includes a linear module 38 arranged along the length direction of the detection channel 31. A driving end of the linear module 38 is provided with a transmission seat 39 connected with the detection transfer seat 32. The linear module 38 drives the detection transfer seat 32 to move in the length direction of the detection channel 31. The transfer assembly 3 is provided with an appearance detection assembly 4 along the way.

[0040] Before appearance detection of the notebook shell 99, the product is first placed on the lifting platform 36 of the transfer assembly 3. After the detection transfer seat 32 moves to be longitudinally aligned with the passing area 12 of the positioning bracket 11, the first positioning block 2 and the second positioning block 27 work simultaneously to move the notebook shell 99 to the center of the lifting platform 36. Then the notebook shell 99 is adsorbed and positioned by the suction hole 37 to prevent displacement, thereby realizing position adjustment. Then the detection transfer seat 32 moves along the detection channel 31 and passes through the appearance detection assembly 4 to detect the appearance of the notebook shell 99 to determine whether deformation occurs. The detection precision is high and the accuracy is ensured.

[0041] Specifically, the positioning bracket 11 includes a first guide plate 13 and a second guide plate 14 perpendicular to the first guide plate 13. The first guide plate 13 is provided at the back with a first mounting plate 15 provided with a first driving member for driving the first positioning block 2 to move in the X axis direction. The second guide plate 14 is provided with a Y axis telescopic cylinder 18. A driving end of the Y axis telescopic cylinder 18 is provided with a Y axis driving plate 19 connected with the second positioning block 27. The first driving member includes an X axis telescopic cylinder 16. A driving end of the X axis telescopic cylinder 16 is provided with an X axis driving plate 17. The first positioning block 2 is on the X axis driving plate 17. In this embodiment, the first positioning block 2 is driven by the X axis telescopic cylinder 16 in cooperation with the X axis driving plate 17 to move in the X axis direction, thereby realizing X axis direction adjustment of the product. The second positioning block 27 is driven by the Y axis telescopic cylinder 18 in cooperation with the Y axis driving plate 19 to move in the Y axis direction, thereby realizing Y axis direction adjustment of the product.

[0042] Specifically, after detecting the moving carrier 32 moves to be longitudinally aligned with the passing area 12 of the positioning bracket 11, the first positioning block 2 and the second positioning block 27 work simultaneously to move the notebook shell 99 to the center of the lifting platform 36, that is, when the side edges of the notebook shell 99 respectively abut against the first guide plate 13 and the second guide plate 14.

[0043] Further, the first positioning block 2 comprises a clamping plate 21, the clamping plate 21 is provided with a pair of guide holes 22, the guide holes 22 are slidably installed with guide rods 23, the outer ends between the two guide rods 23 are installed with an outer fixed plate 24, the inner ends between the two guide rods 23 are installed with an inner fixed plate 25, and the inner fixed plate 25 is provided between the clamping plate 21 and the guide rods 23 with a tension spring 26 sleeved on the guide rods 23; when the first positioning block 2 presses the side wall of the notebook shell 99, that is, when the outer fixed plate 24 abuts against the product, under the elastic action of the tension spring 26, it can be in contact with the product with buffering, has a buffering effect, and effectively protects the product.

[0044] It should be noted that the structure of the second positioning block 27 is the same as that of the first positioning block 2, and the specific structure of the second positioning block 27 will not be described here.

[0045] The detecting moving carrier 32 is provided with a lifting cylinder 33 for driving the longitudinal movement of the lifting platform 36 and a longitudinal guide rail 34 for guiding the sliding of the lifting platform 36. Under the driving of the lifting cylinder 33, the notebook shell 99 installed on the lifting platform 36 can pass through the passing area 12 for positioning by the first positioning block 2 and the second positioning block 27. The driving end of the lifting cylinder 33 is installed with a transversely arranged rotary cylinder 35, the driving end of the rotary cylinder 35 is connected with the lifting platform 36. When the detecting moving carrier 32 passes through the appearance detection assembly 4, the movement is paused, at this time, the appearance detection assembly 4 first takes a photo of the side edge of the product for detection, and then the rotary cylinder 35 works to make the product stand up, and the front face can be taken a photo for detection by the appearance detection assembly 4. Multi-face photo detection is realized.

[0046] The appearance detection assembly 4 comprises a CCD detection camera 41 and a detection support seat 42 for supporting the CCD detection camera 41, the detection support seat 42 is located on one side of the linear module 38, and a light collecting source 49 is arranged on the other side of the linear module 38. The appearance detection assembly 4 further comprises a light emitting ring 43 coaxially aligned with the CCD detection camera 41 and a light emitting support assembly for installing the light emitting ring 43. The linear module 38 emits light on one side and senses on the other side through the light collecting source 49, and at the same time, the range of the CCD detection camera 41 can pass through the light emitting ring 43 to take a photo of the product on the detecting moving carrier 32 for recognition and detection.

[0047] Preferably, the light-emitting support assembly can drive the light-emitting ring 43 to swing, the light-emitting support assembly comprises a light-emitting support base 44, the rotating slide 45 is installed on the light-emitting support base 44, and the light-emitting ring 43 is installed on the rotating slide 45.When the rotating angle of the rotating cylinder 35 of the detection and transfer seat 32 is different, the rotating slide 45 can accurately rotate a corresponding angle according to the angle of the product, so that the light source emitted by the light-emitting ring 43 can accurately irradiate on the product for the CCD detection camera 41 to take a photo.

[0048] From the above, it can be seen that the utility model has the excellent characteristics described above, so that it has the practicability of improving the performance that has never been seen in the previous technology, and becomes a product with high practical value.

[0049] The above is only the preferred embodiment of the utility model, and for the ordinary skilled in the art, the specific implementation mode and application range can be changed according to the idea of the utility model, and the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A positioning gauge for detecting deformation of a notebook computer housing, comprising a positioning base plate, the positioning base plate being provided with a positioning assembly and a moving assembly, characterized in that: The positioning assembly comprises a positioning bracket, the positioning bracket is provided with a passing area for the product to pass through in the longitudinal direction, a first positioning block is arranged on the periphery of the passing area in the X direction, the first positioning block is movable in the X axis direction, a second positioning block is arranged on the positioning bracket in the Y direction, and the second positioning block is movable in the Y axis direction. The transfer assembly comprises a detection channel arranged in the X axis direction, the detection channel is slidably provided with a detection transfer seat, the detection transfer seat is provided with a lifting platform which can pass through the passing area in the longitudinal direction, and the lifting platform is provided with a suction hole capable of adsorbing the product. The transfer assembly is provided with an appearance detection assembly along the way.

2. The positioning gauge for detecting deformation of a notebook computer housing according to claim 1, wherein: The positioning bracket comprises a first guide plate and a second guide plate perpendicular to the first guide plate, wherein the back of the first guide plate is provided with a first mounting plate, the first mounting plate is provided with a first driving member for driving the first positioning block to move in the X axis direction.

3. The positioning gauge for detecting deformation of a notebook computer housing according to claim 2, wherein: The second guide plate is provided with a Y axis telescopic cylinder, the driving end of the Y axis telescopic cylinder is provided with a Y axis driving plate, the Y axis driving plate is connected with the second positioning block, the first driving member comprises an X axis telescopic cylinder, the driving end of the X axis telescopic cylinder is provided with an X axis driving plate, and the first positioning block is in the X axis driving plate.

4. The positioning gauge for detecting deformation of a notebook computer housing according to claim 3, wherein: The first positioning block comprises a clamping plate, the clamping plate is provided with a pair of guide holes, the guide holes are slidably provided with guide rods, the outer ends between the two guide rods are provided with an outer fixed plate, the inner ends between the two guide rods are provided with an inner fixed plate, and a tension spring is arranged between the inner fixed plate and the clamping plate and sleeved on the guide rod.

5. The positioning gauge for detecting deformation of a notebook computer housing according to claim 1, wherein: The detection transfer seat is provided with a lifting cylinder for driving the lifting platform to move longitudinally and a longitudinal guide rail for guiding the sliding of the lifting platform.

6. The positioning gauge for detecting deformation of a notebook computer housing according to claim 5, wherein: The driving end of the lifting cylinder is provided with a transversely arranged rotary cylinder, and the driving end of the rotary cylinder is connected with the lifting platform.

7. The positioning gauge for detecting deformation of a notebook computer housing according to claim 1, wherein: The transfer assembly further comprises a linear module arranged along the length direction of the detection channel, the driving end of the linear module is provided with a transmission seat, and the transmission seat is connected with the detection transfer seat.

8. The positioning gauge for detecting deformation of a notebook computer housing according to claim 7, wherein: The appearance detection assembly comprises a CCD detection camera and a detection support seat for supporting the CCD detection camera, the detection support seat is located on one side of the linear module, and a light source is arranged on the other side of the linear module.

9. The positioning gauge for detecting deformation of a notebook computer housing according to claim 8, wherein: The appearance detection assembly further comprises a light emitting ring coaxially aligned with the CCD detection camera and a light emitting support assembly for mounting the light emitting ring, and the light emitting support assembly can drive the light emitting ring to swing.

10. The positioning gauge for detecting deformation of a notebook computer housing according to claim 9, wherein: The light emitting support assembly comprises a light emitting support seat, the light emitting support seat is provided with a rotary sliding table, and the light emitting ring is mounted on the rotary sliding table.

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